Domain Overview
DNS: ✓ 19d ago
Checker: ✓ 19d ago
cyrocavalcanti.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 20:19:00 UTC · ↺ Refresh
MX Hostnames
- mail.cyrocavalcanti.com.br
MX Priorities
- mail.cyrocavalcanti.com.br: 0
A / AAAA Records
- 200.152.183.164 ↩ 183-164.static-rpo.convex.com.br
Mail Server IPs
- 186.227.195.234 ↩ mail.ligpeca.com.br
SOA Record
Raw SOA
ns1.cyrocavalcanti.com.br demarc.cyrocavalcanti.com.br 2026042201 3600 1800 1209600 86400
Primary NS (mname)
ns1.cyrocavalcanti.com.br
Admin Email (rname)
demarc@cyrocavalcanti.com.br
Serial
2026042201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.cyrocavalcanti.com.br
ns2.cyrocavalcanti.com.br
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:186.227.195.234 +ip4:186.227.195.235 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=5PBlmyXPMMQNwByQWvZxV1T3H30-eKE65E2m3hsa1gQ
- SPFv=spf1 +a +mx +ip4:186.227.195.234 +ip4:186.227.195.235 -all
- MS=AA9EC9A927B32CD51C601B74B24F450D4F2A8F42
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